Mixer



FIG. 1 is a top perspective view of a mixer showing my new design;

FIG. 2 is a bottom perspective view of the mixer of FIG. 1;

FIG. 3 is a front elevational view of the mixer of FIG. 1;

FIG. 4 is a rear elevational view of the mixer of FIG. 1;

FIG. 5 is a left side elevational view of the mixer of FIG. 1;

FIG. 6 is a right side elevational view of the mixer of FIG. 1;

FIG. 7 is a top plan view of the mixer of FIG. 1; and,

FIG. 8 is a bottom plan view of the mixer of FIG. 1. 

CLAIM The ornamental design for a mixer, as shown and described. 